![Light Source Module and Display Apparatus Having the Same](/abs-image/US/2010/05/13/US20100117947A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Light Source Module and Display Apparatus Having the Same
- 专利标题(中):具有相同的光源模块和显示设备
- 申请号:US12416721 申请日:2009-04-01
- 公开(公告)号:US20100117947A1 公开(公告)日:2010-05-13
- 发明人: Hyun-Jin Kim , Seok-Hyun Nam , Dong-Chin Lee , Hyuk-Hwan Kim , Min-Jeong Wang
- 申请人: Hyun-Jin Kim , Seok-Hyun Nam , Dong-Chin Lee , Hyuk-Hwan Kim , Min-Jeong Wang
- 优先权: KR2008-89836 20081109
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A light source module includes first and second light sources. The first light source includes a blue light-emitting body emitting blue light and a red fluorescent material disposed around the blue light-emitting body emitting red light by virtue of being excited by the blue light. The second light source is disposed adjacent to the first light source, and includes a green light-emitting body emitting green light. The blue and green light-emitting materials may include a light-emitting diode (LED) chip including substantially the same material. Accordingly, since a variation of light efficiency of the light source module with respect to temperature is small, a color feedback system may be omitted, and color reproducibility may be high.
摘要(中):
光源模块包括第一和第二光源。 第一光源包括发射蓝光的蓝色发光体和蓝色发光体周围红色荧光材料,蓝色发光体被蓝色光激发而发出红色光。 第二光源与第一光源相邻设置,并且包括发出绿光的绿色发光体。 蓝色和绿色发光材料可以包括基本上相同材料的发光二极管(LED)芯片。 因此,由于光源模块相对于温度的光效率的变化小,因此可以省略颜色反馈系统,并且颜色再现性可能高。
公开/授权文献:
- US08304978B2 Light source module and display apparatus having the same 公开/授权日:2012-11-06
IPC结构图谱:
G | 物理 |
--G09 | 教育;密码术;显示;广告;印鉴 |
----G09G | 使用静态方法显示可变信息的指示装置 |
------G09G3/00 | 仅考虑与除阴极射线管以外的目视指示器连接的控制装置和电路 |
--------G09G3/04 | .用于从许多字符中选取单个字符或用个别的元件组合构成字符来显示单个字符,例如分段 |
----------G09G3/22 | ..采用受控制光源 |
------------G09G3/36 | ...采用液晶 |